X+y+z=27
lets say
x<y<z
z=2x
y=3+x
sub
x+y+z=27
x+3+x+2x=27
4x+3=27
minus 3
4x=24
divide by 4
x=6
y=3+x
y=3+6
y=9
z=2x
y=2(6)
y=12
ages are
6,9,12
When a sphere is cut by a plane which passes through the center, it will create a circle that has the same diameter of the sphere.
To represent this area, you will use the formula for finding area of a circle.
A= pi x r^2
Pi x 5^2
A = 25 x pi or choice B
Answer:
Reduce 6 to the lowest common denominator
Step-by-step explanation:
54/9 × 5/9
25. yes it's direct variation
26. yes
Answer:
10; 4
Step-by-step explanation:
10 units to the right and
4 units 4